What are the best HomeKit security cameras?

It is trivial to store on the cloud. Of course, it doesn't do it out of the box because you have to configure which cloud storage you want.

It is trivial to have it store footage on dropbox.

Withings Homekit compatible camera has been canceled because of a patent lawsuit.

Hi Ronald. Thanks for the heads-up. I've flagged the option. In the future, you can do it yourself, just click "..." under the name of the option and then select "Flag this".

This Camera is not HomeKit compatible.

I suppose this lullaby feature could also be used to scare away intruders - it would be really creepy breaking into a house only to have soothing baby music playing. For an added effect, put a doll with a missing eye near your entrance and have any intruders think they're breaking into a haunted house.

Kuna has announced that their next generation of devices will be HomeKit compatible, however their current generation has no plans on becoming HomeKit compatible. If you prefer their products, it could be worth waiting.